baber/WOPTO huggingface dataset:
Patent SE-8406197-D0 (SE)
Inventor: TURKOVA J
IPC: A61L26/00
Filed: 1984-12-06
Abstract: The invention pertains to a cover of wounds in the form of a powder or a dry powdery fluid and is useful in covering and treating of ulcerous and necrotic wounds. It consists of animal or fungous chitin and chitosan in a powdered form of particle size 0.01 to 0.3 mm or of crosslinked dextran in the form of spheric particles of diameter 0.05 to 0.5 mm and of an immobilized protease. Enzymes are chemically bonded to the structure of the biopolymeric carrier and provide cleaning of the wound by dissolution of undesirable protein material, in particular fibrin, necrotic tissues, components of pus, and the like. In addition the adsorption and regeneration effects of powder act to provide suction of exudate and purulent matter infected with bacteria into interstitial capillary space. The cover according to the invention acts by fast cleaning of necrotic defects and speeds up the granulation and healing of the wound. The invention can be utilized in pharmaceutical production.
Patent SE-8502311-D0 (SE)
Inventor: EBERHARD G
IPC: F16F13/20
Filed: 1985-05-09
Abstract: A resilient mounting for engines, machine units, etc. During driving operation, resilient motor mounts having a supporting diaphragm-like element which oscillates freely via an air cushion generate undesirable and annoying noises, and they also transmit to the chassis and the body, in a practically undamped fashion, low-frequency oscillations. The present invention therefore provides an effective acoustic uncoupling, without adversely affecting the spring or shock absorption characteristic, via a damping device in the form of a flexible diaphragm which is provided with a throttled transfer hole. This diaphragm is attached between the air cushion and a supplemental space which receives compressed air, the pressure of which can be regulated.
Patent SE-8504332-D0 (SE)
IPC: F02P9/00
Filed: 1985-09-18
Abstract: The subject of the invention is a device consisting of charging and trigger circuits to achieve speed limitation in conjunction with a flywheel covered with magnets and a capacitor ignition system. The invention has the effect that the circuit (10, 11, 13, 14, 9) charging the capacitor (12) loads the charging voltage source (6) present in such a way that the voltage pulses produced are temporally shifted as a function of the speed. The voltage source (8) of the trigger circuit has to remain essentially unloaded in this circuit. In the case of a particular boundary speed, the charging voltage pulses reach a particular degree of shift and influence the ignition operation via the control circuit (26) in such a way that there is no spark formation (Figure 2). <IMAGE>
Patent SE-8504528-D0 (SE)
Inventor: MOKUNAKA M
IPC: B63B35/44
Filed: 1985-10-01
Abstract: A semi-submergible offshore structure includes a pair of opposed submergible lower hulls (10), an above-water upper hull (11) and a plurality of columns connecting the lower hulls to the upper hull. Four stabilizing main columns (12) are each arranged at the fore and aft portions of the lower hulls (10) respectively, and two auxiliary columns (13) having a smaller cross sectional area than the main columns (12) are each arranged at an intermediate portion between the fore and aft main columns (12) on each lower hull (10). Each transversely corresponding pair of main columns (12) are interconnected at their lower portions by a submergible horizontal brace (14). <IMAGE>
Patent SE-8505852-D0 (SE)
Inventor: SCHERER M
IPC: B22C9/08
Filed: 1985-12-11
Abstract: A feeder consisting of exothermic heating composition keeps the cast material disposed in the feeder liquid until completion of the shrinkage feed of the casting. To avoid contamination of the moulding sand (2) on separation of the casting (1) due to burnt feeder disintegrating into irregular fragments, the make-up of the heating composition is so chosen that the heating composition during the shrinkage feed sinters together and the burnt feeder is given such a high strength that it can be detached as a whole or in large pieces capable of being sieved out. Various ways in which the constitution of the heating composition is adjusted to achieve sintering at the temperature reached are described with examples of constituents. <IMAGE>
Patent SE-8603008-D0 (SE)
Inventor: DE BELDER A N
IPC: C08B31/06
Filed: 1986-07-07
Abstract: A new method for preparation of sulfated polysaccharides by means of pyridine-chlorosulfonic acid reagents. The polysaccharide is before sulfation treated with a reducing agent, e.g. sodium borohydride.
Patent SE-8605300-D0 (SE)
Inventor: LEIBER H
IPC: B60K26/04
Filed: 1986-12-10
Abstract: A propulsion control system for motor vehicles in the range of the cornering limit speed, having a memory in which the momentary steering angle value is stored when a certain steering angle change is not followed by a change of the lateral acceleration, having threshold value comparators in which the actual steering angle is compared with threshold values that depend on the stored steering angle value, and having logic for transmitting and stop transmitting a signal to a control element for the power reduction of the vehicle engine when the actual steering angle exceeds one threshold value and then falls below the other threshold value. The steering angle may also be replaced by the driving speed or by a combination of both quantities.
Patent SE-8700692-D0 (SE)
IPC: G01S17/875
Filed: 1987-02-19
Abstract: The device, which can be used in particular for measuring the variations in the end part of gun tube (10) with respect to a support, comprises a reflector (12) carried by the object and a light source-detector assembly (16) carried by the support at a location such that the said variations cause the displacement of an image of the source on the detector. In order to measure the variations in orientation about a single direction, the reflector comprises a single dihedron (12) whose edge is perpendicular to the said direction and whose peak angle differs from 90 DEG  by a small angle beta  and the source comprises at least one pulsed light emitter offset from the detector, in the said direction, by a distance a = 2f beta , where the dihedron consists of two reflecting silvered surfaces and f is the focal length of the collimator, and by a distance a = 2nf beta  where the dihedron is a total reflection prism and n is the index of the material forming the prism. <IMAGE>
Patent SE-8702026-D0 (SE)
IPC: B65D81/38
Filed: 1987-05-18
Abstract: The inner casing (2) of the packaging unit is fitted with barrier components (3) and refrigerating units (4). The freezing barrier components have an outer temp. pref. between 0 and 8 deg. celcius, and are positioned nearest to the space for the goods to be transported. The refrigeration units, with a lower temp. and higher refrigerating capacity, are positioned behind the freezing barrier components so that heat transmission from the latter to them is made possible. Direct contact between the goods and the refrigeration untis is prevented, however.
Patent SE-8702411-D0 (SE)
Inventor: ANTINAHO L
IPC: B65D47/08
Filed: 1987-06-10
Abstract: A sealed cover or plug comprises a body portion (1) and at least one dosing opening (2) to be closed by means of a closing flap (3) is made by compression moulding the body portion (1) and the closing flap (3) in one piece when the flap or flaps are in open position, the closing flap (3) is pressed into closed position and the closing flap is sealed to the body portion by melting the closing flap (3) and the body portion together along restricted areas (4). <IMAGE>
Patent SE-8801137-D0 (SE)
Inventor: ADOLFSSON R
IPC: F16C35/063
Filed: 1988-03-28
Abstract: A device for securing a machine element (2) on a shaft (3) comprises a clamping sleeve (4) and a clamping member (6) cooperating therewith, wherein the clamping sleeve (4) and the clamping member (6) have cooperating threads (5) or the like. The clamping sleeve (4) is made integral with the machine element (2) and formed as at least one axially extended sleeve-shaped portion (4) thereof. The sleeve-shaped portion (4) is adapted to bei radially contracted into engagement with the shaft (3) upon relative rotation between the clamping member (6) and the clamping sleeve (4).
Patent SE-8801223-D0 (SE)
Inventor: NILSSON L
IPC: B65G47/84
Filed: 1988-04-05
Abstract: The invention relates to a method for transferring objects (1a, 1b) from a conveyor (2) to a receiving station (B) beside the conveyor by means of a rotor (10a) having a shaft (9, 10) extending substantially in the longitudinal direction of the conveyor and comprising at least three blades (11a-e) projecting from the rotor shaft and adapted to engage and transfer the object. The position of the object on the conveyor (2) is sensed. A first blade is adjusted in an initial position (I) at one longitudinal side edge of the conveyor. The moment for activating the rotor is calculated, and the rotor is actuated at said moment, such that the first blade during transfer of the object is moved from a position of rest (III) at the other longitudinal side edge of the conveyor, and that a second blade is simultaneously adjusted into said initial position (I). The invention also relates to a device for carrying the method into effect. The device has a means (502) for sensing the position of the object on the conveyor (2) and a control means (500, 501, 504, 505) adapted to receive a position sensing signal from said sensing means and to supply in response to said signal an activating signal to said drive means (3, 6) for activating the rotor (10a).
Patent SE-8802198-D0 (SE)
Inventor: OSTMAN K
IPC: E04B2/82
Filed: 1988-06-13
Abstract: The intermediary wall comrpises a number of sections (1-4) and a door aperture (10). Floor bases (5,6) extend from the outer walls (14,15) to the door aperture and have the same thickness as the wall sections. They also have a groove or a lip in their top edges. - The wall sections rest on the floor bases, with which they are ned by tongues working in conjunction with the grooves of lips. They are fixed to the ceiling by a pair of fillets forming a longitudinal track for their upper edge parts. The width of the wall sections is less than that of the door aperture. A wall piece (11) with the same thickness as the wall sections is fitted above the door above the door aperture after the main wall sections have been pushed into position.
Patent SE-8803377-D0 (SE)
Inventor: GUSTAFSSON LENNART
IPC: B66C1/06
Filed: 1988-09-23
Abstract: The equipment is provided with a number of moveable components (12) e.g. in the form of iron bars in order to improve the contact between the equipment and its load, These bars are arranged in a body (13), and they slide into corresp. holes (14) in the actual lifting body their dimensions being such that there is the least possible clearance between them and the walls of the holes. - An electrical current coil is fitted in the lifting body and surr-ounds the iron bars and a plate-shaped component (16) fixes the bars during lifting in the required position in relation to the lifting body, for which it has appropiate apertures (17).
Patent SE-8903762-D0 (SE)
Inventor: SVEDBERG P
IPC: H01L27/18
Filed: 1989-11-09
Abstract: A field power transistor structure of the N-type is formed in a mono-crystalline silicon substrate 1 and has a source area 2, a channel area 11 and a drain area 3. The channel area is covered by a thin electrically insulating layer 4. On this layer is a layer 5 of a high-temperature superconductive material which carries out field-induced superconductivity. The layer has an area 8 in the middle of the channel area 11 which is not superconductive at the component's working temperature, and areas 6,7 which are superconductive at the working temperature. These latter areas are, like the field current transistor structure's source and drain areas, provided with connection devices 61,71,21,31. By generating a control voltage between the connectors 61,21 and a second, preferably equally large, control voltage between the connectors 71,31 the layer 5 is given a positive potential relative to the substrate. By this means a P-conductive channel 81 is formed in the layer 5, where the increased porosity makes the material change to a superconductive state. The thickness of the layer 4 is at most equal to the coherence length for superconductivity, for which reason the superconductivity in the channel 81 gives rise to a superconductive channel 12 in the substrate. A load circuit can be connected to the contacts 21,31 of the source and drain areas or to the contacts 61,71 of the superconductive layer. <IMAGE>
Patent SE-9001006-D0 (SE)
IPC: F16M11/12
Filed: 1990-03-21
Abstract: A forearm support intended for use in connection with e.g. desk work, consists of a first pivotal arm section (8) which is secured to a holder (2) mounted on a table top (1), and of a second pivotal arm section (19) which is connected to the first pivotal arm section (8) and is provided with a forearm support element (20). The two pivotal arm sections (8, 19) are arranged for mutual pivotal movements and for pivotal movements relatively to the holder (2). The first pivotal arm section (8) comprises an arm (12) having two mutually parallel end portions (15, 16) and an obliquely extending intermediate arm portion (17) interconnecting the two end portions. The two portions (15, 16) are rotatably mounted so as to be set and locked in the desired angular position in their respective one of housings (10, 11) which serve as pivot joints.
Patent SE-9101468-D0 (SE)
Inventor: COETZER J
IPC: H01M10/39
Filed: 1991-05-15
Abstract: In a high temperature rechargeable electrochemical power storage cell (10) comprising a cell housing (12) defining a cathode compartment containing a cathode (14) an anode structure is located within the cathode compartment and comprises a plurality of holders (16) filled with active anode material (40) is molten at the operating temperature of the cell. The anode structure defines a conduit (20) containing active anode material (40) and the holders (16) are flattened in shape and spaced along the conduit in series from one another. The interior of each holder is in communication with the conduit and each holder has a pair of oppositely outwardly facing major faces extending transversely to the conduit and comprising a material which is a conductor of the active anode material. The cathode occupies the spaces between the holders and the cell includes a reservoir (18) for active anode material in communication with the conduit, the reservoir in all states of charge of the cell being at least partially filled with active anode material. <IMAGE>
Patent SE-9102901-D0 (SE)
Inventor: NILSSON S
IPC: G01N33/566
Filed: 1991-10-07
Abstract: PCT No. PCT/SE92/00698 Sec. 371 Date Apr. 6, 1994 Sec. 102(e) Date Apr. 6, 1994 PCT Filed Oct. 6, 1992 PCT Pub. No. WO93/07290 PCT Pub. Date Apr. 15, 1993An in vitro method of evaluating the antagonistic versus agonistic effects of a receptor-binding test substance on a selected type of cells containing endogenous intra-cellular hormone receptors, is disclosed. Said test substance, and separately a reference substance, known to be either an antagonist or an agonist, are incubated with said selected type of cells, and the magnitude of the selected cellular response resulting from hormone/receptor interaction, is analyzed. In case the method is performed on at least two selected types of cells which derive from different kinds of tissues, it is possible to evaluate the pattern of antagonistic versus agonistic effects of the selected test substance on said kinds of tissues.
Patent SE-9103555-D0 (SE)
Inventor: JOSEFSSON L G
IPC: H01Q25/00
Filed: 1991-11-29
Abstract: A waveguide antenna (1) has an upper (2) and a lower (3) cavity waveguide, these waveguides being separated by a partition wall (4). Transversely extending slots (7) are disposed along the centre line of the upper waveguide (2) with a mutual spacing of one wavelength-distance ( lambda g). Two slots (6) which extend in the direction of the longitudinal axis of the waveguide are disposed between the transversal slots (7). The partition wall (4) is provided with longitudinally extending slots (8) immediately beneath the longitudinally extending slots (6), and field-shifting posts (9) are placed in the lower waveguide (3) adjacent the latter slots (8) in a zig-zag pattern along the waveguide (3). Baffles (10) counteract grating lobes. A fundamental mode of an electromagnetic field (E1) in the upper waveguide (2) excites only the transversal slots (7), which radiate a field (E3). The same fundamental mode (E2) in the lower waveguide (3) excites the slots (8) in the partition wall. These latter slots radiate a field (E4) which excites only the upper longitudinally extending slots (6), which radiate a field (E5). Supply of the fundamental modes (E1, E2) and also the radiated fields (E3, E5) are independent of one another and a desired polarization can be obtained. A radiated lobe is symmetric and the radiated fields (E3, E5) can carry individual information.
Patent SE-9200339-D0 (SE)
Inventor: LARSVALL J
IPC: B60N2/00
Filed: 1992-02-06
Abstract: The beam section (7-9) extends in vehicle longitudinal direction has a first beam side (7) extending along and fixed to the floor of the vehicle. From the one longitudinal edge (11) of the first beam side extends upwards a vertical second beam side (8), passing along the side (6) of the vehicle. A support beam (10) for at least one seat (2,3) has its one end rigidly fixed in the beam section (7-9) and extends at a distance from the floor (5) sideways out from the beam section. this forms a box beam piece which as at least one stiffening component (9) between the first beam side (7) second longitudinal edge (12) and the second beam side (8) upper longitudinal edge (13).
Patent SE-9301547-D0 (SE)
IPC: B65D33/25
Filed: 1993-05-05
Abstract: PCT No. PCT/SE94/00419 Sec. 371 Date Nov. 3, 1995 Sec. 102(e) Date Nov. 3, 1995 PCT Filed May 5, 1994 PCT Pub. No. WO94/27121 PCT Pub. Date Nov. 24, 1994A guide mechanism (3) for positioning a continuously flexible packaging web (20) which has two opposite walls (21a, b) defining packaging blanks (26) disposed, in succession, in the longitudinal direction of the web. The packaging blanks have closed bottoms at the lower edge and opposing edge portions (24a, b) at the upper edge (23). The guide mechanism includes mechanical guide members (33a, b) provided with at least one channel (31a, b) for guiding the edge portions (24a, b) during displacement of the web in an apparatus for the supply of material into the packaging blanks (26). The mechanical guide members (33a, b) are formed from a number of links (30). In the region of the apparatus where the edge portions (24a, b) of the web are to be spaced transversely apart, the links are disposed in mutual spaced-apart relationship. In order to permit adjacent links to pivot and achieve the transversely spaced relation, shafts (37) are disposed between the faces of adjacent links and the links are urged against the shafts by springs (36).
Patent SE-9303233-D0 (SE)
Inventor: BERGQVIST ANDERS
IPC: D21C9/16
Filed: 1993-10-01
Abstract: The invention entails a method for bleaching of chemical paper pulp that has been boiled and preferably oxygen delignified with viscosity and strength conserving methods for low kappa-values, preferably lower than 16, but most preferably below 10, without using high chlorine-content chemicals and utilization of a bleaching sequence including 3 steps, where the first step is QP (quality procedure) whereby the first P-step which is a specially delignified P-step, whereby the dose of peroxide is less than 10 kilo/BDMT and the mentioned P-step following delignifying acid step, preferably including a washing, as well as a second P-step following the mentioned acid step, preferably including a washing, which second P-step is an especially bleaching peroxide step, whereby the peroxide dose is greater than 5 kilo/BDMT and is greater than the amount of peroxide that was added in the first mentioned step.
Patent SE-9502711-D0 (SE)
Inventor: UENOSONO SATOSHI
IPC: B22F1/00
Filed: 1995-07-27
Abstract: A mixed iron powder for powder metallurgy containing less than about 0.1 wt % of Mn, about 0.08 to 0.15 wt % of S, a total of about 0.05 to 0.70 wt % of one or more compounds selected from MoO3 and WO3, about 0.50 to 1.50 wt % of graphite powder, and the balance Fe and incidental impurities. The mixed iron powder can be manufactured by an atomizing process using water, and be used to manufacture a sintered steel having excellent machinability, strength and toughness without forming soot, even if sintered in a hydrogen-containing atmosphere.
Patent SE-9503541-D0 (SE)
Inventor: NUDING ERICH
IPC: H01Q1/42
Filed: 1995-10-11
Abstract: The aperture includes a flexible foil (6) which is tensioned over the aerial aperture so that is assumes at least one inclined face w.r.t. the aperture plane. Pref. the foil is tensioned over a rigid, dielectric aperture cover (4) of the aerial (1, 2). Typically the foil is clamped by one or more struts (10) set on the rigid aperture cover.  The aerial comprises a parabola-shaped, metal reflector (1), in whose focal point is located a feed system (2). A circumferential profiled ring (5) holds the cover hood flange and the reflector sealingly together.
Patent SE-9702843-D0 (SE)
Inventor: WEBER JEAN-PIERRE
IPC: H04J13/16
Filed: 1997-07-31
Abstract: In a fiberoptical network, for example in a LAN, spread spectrum modulation is used, for example, CDMA, by providing an electrical digital data signal to a spreading device including a multiplier also receiving the spreading code. Then a modulation is made of the spread signal at radio frequencies, the signal being multiplied by a subcarrier wave generated in a oscillator, whereby the data signal is carried on an RF subcarrier. A control channel signal from a control unit is added to the modulated signal, so that the control signal will be located in the baseband. The added signal is converted to an optical signal transmitted on an output fiber. The control channel signal can be TDMA-modulated using collision detection. Making spectrum spreading in the electrical domain allows the use of standard components developed for example for mobile telephone systems. No wavelength control and no optical filters are necessary, which allows a low cost system to be constructed. Alternatively, the spreadspectrum data signal can be located in the baseband and the control channel on a subcarrier or both the data and the control channel can be put on subcarriers.
Patent SE-9800307-D0 (SE)
Inventor: SCHOEPS KNUT CHRISTIAN
IPC: B25F5/02
Filed: 1998-02-03
Abstract: A portable pneumatic power tool comprises cylindrical housing (1) containing drive motor gears and output shaft (12) and pistol grip handle (16) connected to the power supply where the tubular top (28) of the handle slides longitudinally along the housing with locking screw (56) extending through slot (58) securing the handle in the desired position relative to the housing The power supply is transferred from the handle to the housing via an extended slot in the tubular section of the handle mating with a port in the housing
Patent SE-9800752-D0 (SE)
Inventor: TUREGAARD KARL-WILLY
IPC: G06K17/00
Filed: 1998-03-06
Abstract: A feed unit (2) is provided for supplying refund, payment and refund coupons to collection containers (8, 10), and a scanner (20) is used to read the information on the coupons as they are fed into the device. The scanner is connected to a cash till in order to feed the scanned information into it.